Tender For supply of set of suspension tube tapered roller bearing consisting of 02 items confirming to rdso specification no.mp.0.2402.17(rev.02 ) march 2021 with corrigendum dated:-14/09/2012 (a) road wheel end bearing (non-gear end) as per m/s neiltd. part no.-67981/67919 &drg.no.pesd-6019, or m/s skf ltd. drg no.67981/67919/vu1701 or m/s timken ltd.drg. no.-67981/67919 or m/s fag ltd. drg. no.- fag part no.z-566565.tr1, qty-02 nos. (b) gear wheel end bearing as per m/s nei ltd. part no.m- 67982/m-67919& drg. no.- pesd-6020 or m/s fag ltd. drg. no.- fag part no. f-809115.tr1& m/s skfltd. drg no.- 67982/67919/vu1701 & m/s timken ltd. part no.-67982/m-67919, qty-01 no [ warranty period: 30 months after the date of delivery ]
Tender For supply of helical inline gear motor to the model no. sk 973.1 - 112mp/4 tf for axle pusher chain conveyor of make m/s nord or substantially equivalent with following features: input speed(rpm): 1440; output speed(rpm): 21; gear ratio: 68.5; power (kw): 4; service factor: 1.8; output torque: 1817 nm; overhung load: 25 kn; axial load: 22 kn; motor inverter speed range: standard line powered inverter capable; voltage: 400/690 v; frequency: 50 hz; efficiency class: ie3; current 1: 7.85 a; current 2: 4.53 a; cosinus: 0.83; motor duty: s1 - continuous; enclosure: ip55; insulation class - f; mounting pos - m1; housing material: cast iron housing; type of housing: foot mount; output shaft: solid keyed shaft; output shaft (dia x length): 60x120mm; output shaft material: standard; gearbox breather options: auto vent; gearbox sealing options:fkm seals; bearing design: standard bearings; motor cooling: tefc - totally enclosed fan cooled; motor thermal protection: thermistor; motor option: fluoro rubber motor seals; height of output shaft center frombottom of base plate: 225 mm; mounting base plate details: minimum plate thickness: 50 mm; 04 holes of 22 mm dia each with square pattern; distance between holes along the shaft: 310 mm; distance between holes perpendicular to shaft: 250 mm; note: - (i) material of construction: fabricated steel housing (stress relieved) (ii) all gears shall be manufactured from steel forgings or rolled bar made from steel 17cr ni mo6/18cr ni mo6 (case hardening steel). (iii) all gears shall be case hardened to 58-62 hrc and profile ground. (iv) output shaft shall be of en 9 material normalized to 201 bhn (min) (v) bearing used shall be rolling element type of make skf/ntn/timken/fag only. special conditions: above specified materials are the minimum required standard to be considered while designing the gear motor. [ warranty period: 18 months after the date of delivery ]
Tender For supply of single row deepgrooveballbearing 6308 c3 for modified end shield for mrb of three phase locomotives. material is to be procured from rdso approved source to rdso item id-3100279 or their authorized dealer. note:- supplier should be submitted dealership or valid authorization certificate at the time of bidding. [ warranty period: 30 months after the date of delivery ]
Tender For corrigendum : supply of spherical roller bearing double row 140 mm dia parallel bore no 22228e 22228cc w33 skf or fag,spherical roller bearing double row 140 mm dia parallel bore no 22228e 22228cc w33 skf or fag,spherical roller bearing double row 140 mm dia parallel bore no 22228e 22228cc w33 skf or fag,spherical roller bearing double row 140 mm dia parallel bore no 22228e 22228cc w33 skf or fag,spherical roller bearing double row 140 mm dia parallel bore no 22228e 22228cc w33 skf or fag,spherical roller bearing double row 140 mm dia parallel bore no 22228e 22228cc w33 skf or fag,spherical roller bearing double row 150 mm dia parallel bore no 22230e 22230cc w33 skf fag,spherical roller bearing double row 150 mm dia parallel bore no 22230e 22230cc w33 skf fag,spherical roller bearing double row 150 mm dia parallel bore no 22230e 22230cc w33 skf fag,spherical roller bearing double row 150 mm dia parallel bore no 22230e 22230cc w33 skf fag,spherical roller bearing double row 150 mm dia parallel bore no 22230e 22230cc w33 skf fag,spher
Tender For supply of hy8442190520_axial angular contact ballbearing no 234432_m_sp fag make skf by fag , hy8442190554_cylindrical roller bearing no nn3032 askpointmpoint sp fag make skf by fag , hy8442190139_cylindrical roller bearing no nn3030 askpointmpoint sp fag make skf by fag , hy8442190147_angular contact ballbearing no b7014_c_t_p4s_dbl fag make skf by fag , hy8442190155_angular contact ballbearing no b7214_c_t_p4s_dbl fag make skf by fag , hy8442190163_angular contact ballbearing no b7216_c_t_p4s_dbl fag make skf by fag , hy8442190171_angular contact ballbearing no b7026_c_t_p4s_ul fag make skf by fag , hy8442190678_deepgrooveballbearing no 61922 make skf by fag , hy8442190180_deepgrooveballbearing no 6024 make skf by fag , hy8442320547_cylindrical roller bearing no nn3020 askpointmpoint sp fag make skf by fag , hy8442022023_spherical roller thrust bearing no 29330 e make skf by fag , hy8440070128_spherical roller thrust bearing no 29415 e make skf by fag , hy8442022058_thrust ballbearing no 51320 make skf by fag